WO2006078406A3 - Method and apparatus for encoding a video sequence - Google Patents

Method and apparatus for encoding a video sequence Download PDF

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Publication number
WO2006078406A3
WO2006078406A3 PCT/US2005/046328 US2005046328W WO2006078406A3 WO 2006078406 A3 WO2006078406 A3 WO 2006078406A3 US 2005046328 W US2005046328 W US 2005046328W WO 2006078406 A3 WO2006078406 A3 WO 2006078406A3
Authority
WO
WIPO (PCT)
Prior art keywords
item
video sequence
frame
encoding
buffer
Prior art date
Application number
PCT/US2005/046328
Other languages
French (fr)
Other versions
WO2006078406A2 (en
Inventor
Faisal Ishtiaq
Bhavan R Gandhi
Original Assignee
Motorola Inc
Faisal Ishtiaq
Bhavan R Gandhi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc, Faisal Ishtiaq, Bhavan R Gandhi filed Critical Motorola Inc
Publication of WO2006078406A2 publication Critical patent/WO2006078406A2/en
Publication of WO2006078406A3 publication Critical patent/WO2006078406A3/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Abstract

A method and system for encoding a video sequence is provided that generates a temporally scalable video sequence comprising a plurality of frames (See fig. 1). The method comprises classifying a frame into a suitable class (fig. 1, item 102), the suitable class being selected from a set of predefined classes (fig. 1, item 102). Once a frame is classified, it is encoded by means of a buffer (fig. 1, item 104), wherein the buffer includes separate storage for storing frames of different classes (fig. 1, item 106). A reconstructed version of the encoded frame is then stored (fig. 1, item 106) in the buffer. The method steps are iteratively repeated for each frame of the video sequence (fig. 1 item 108).
PCT/US2005/046328 2005-01-18 2005-12-16 Method and apparatus for encoding a video sequence WO2006078406A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/038,318 2005-01-18
US11/038,318 US20060159352A1 (en) 2005-01-18 2005-01-18 Method and apparatus for encoding a video sequence

Publications (2)

Publication Number Publication Date
WO2006078406A2 WO2006078406A2 (en) 2006-07-27
WO2006078406A3 true WO2006078406A3 (en) 2007-12-21

Family

ID=36683952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/046328 WO2006078406A2 (en) 2005-01-18 2005-12-16 Method and apparatus for encoding a video sequence

Country Status (2)

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US (1) US20060159352A1 (en)
WO (1) WO2006078406A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100145794A1 (en) * 1999-10-21 2010-06-10 Sean Barnes Barger Media Processing Engine and Ad-Per-View
JP4978575B2 (en) * 2008-06-25 2012-07-18 富士通株式会社 Image coding method and image coding program in thin client system
US20110216828A1 (en) * 2008-11-12 2011-09-08 Hua Yang I-frame de-flickering for gop-parallel multi-thread viceo encoding
US20110211633A1 (en) * 2008-11-12 2011-09-01 Ferran Valldosera Light change coding
WO2010056327A1 (en) * 2008-11-13 2010-05-20 Thomson Licensing Multiple thread video encoding using hrd information sharing and bit allocation waiting
US9277228B2 (en) 2011-07-18 2016-03-01 Qualcomm Incorporated Adaptation parameter sets for video coding
WO2017041248A1 (en) * 2015-09-09 2017-03-16 华为技术有限公司 Data processing method, base station and terminal device
US9992502B2 (en) 2016-01-29 2018-06-05 Gopro, Inc. Apparatus and methods for video compression using multi-resolution scalable coding
US10291910B2 (en) 2016-02-12 2019-05-14 Gopro, Inc. Systems and methods for spatially adaptive video encoding
US10163029B2 (en) 2016-05-20 2018-12-25 Gopro, Inc. On-camera image processing based on image luminance data
US10198862B2 (en) 2017-01-23 2019-02-05 Gopro, Inc. Methods and apparatus for providing rotated spherical viewpoints
WO2020159994A1 (en) * 2019-01-28 2020-08-06 Op Solutions, Llc Online and offline selection of extended long term reference picture retention

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931869A (en) * 1986-12-12 1990-06-05 Robert Bosch Gmbh Method and circuit arrangement for reducing the data rate of digitized images
US20020186682A1 (en) * 2001-06-07 2002-12-12 Satoshi Kawano Optimized path establishment method and network management system using the method
US20030215115A1 (en) * 2002-04-27 2003-11-20 Samsung Electronics Co., Ltd. Face recognition method and apparatus using component-based face descriptor
US20040252970A1 (en) * 2003-06-11 2004-12-16 Samsung Electronics Co., Ltd. Apparatus and method for controlling reverse-play for digital video bitstream

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022326D0 (en) * 1990-10-15 1990-11-28 British Telecomm Signal coding
US5253058A (en) * 1992-04-01 1993-10-12 Bell Communications Research, Inc. Efficient coding scheme for multilevel video transmission
US5734432A (en) * 1994-07-15 1998-03-31 Lucent Technologies, Inc. Method of incorporating a variable rate auxiliary data stream with a variable rate primary data stream
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
DE69606441T2 (en) * 1996-04-18 2000-06-15 Nokia Mobile Phones Ltd VIDEO DATA ENCODER AND DECODER
US6546143B1 (en) * 1999-03-12 2003-04-08 Hewlett-Packard Development Company Efficient wavelet-based compression of large images
US7088854B2 (en) * 2001-04-25 2006-08-08 Cotman Carl W Method and apparatus for generating special-purpose image analysis algorithms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931869A (en) * 1986-12-12 1990-06-05 Robert Bosch Gmbh Method and circuit arrangement for reducing the data rate of digitized images
US20020186682A1 (en) * 2001-06-07 2002-12-12 Satoshi Kawano Optimized path establishment method and network management system using the method
US20030215115A1 (en) * 2002-04-27 2003-11-20 Samsung Electronics Co., Ltd. Face recognition method and apparatus using component-based face descriptor
US20040252970A1 (en) * 2003-06-11 2004-12-16 Samsung Electronics Co., Ltd. Apparatus and method for controlling reverse-play for digital video bitstream

Also Published As

Publication number Publication date
US20060159352A1 (en) 2006-07-20
WO2006078406A2 (en) 2006-07-27

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